History

Establishment of the Committee for Tokyo Waterfront New Transit in the Rinkai Waterfront Area

April 1988

Establishment of Tokyo Waterfront New Transit Corporation

November 1988

Acquisition of the license for railway business and tramway business operations

March 1989

Construction start

October 1995

Approval after construction site examination (Ministry of Construction) and railway construction examination (Ministry of Transport)
Approval and permission for the start of service (Ministry of Transport/Ministry of Construction), permission for the start of service (Tokyo), and approval for fare system (Ministry of Transport)